Gruen Wristwatch Enthusiasts
A community for Gruen watch enthusiasts
Reference material
25 topics • Page 1 of 1
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- What was "the scandal"?
by crashdad on Sun Sep 05, 2010 10:45 am - 0 Replies
- 2 Views
- Last post by crashdad
on Sun Sep 05, 2010 10:45 am
- What was "the scandal"?
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- New interface available for Ranfft movement site
by mikethewatchguy on Thu Sep 02, 2010 7:42 am - 2 Replies
- 20 Views
- Last post by mikethewatchguy
on Thu Sep 02, 2010 4:13 pm
- New interface available for Ranfft movement site
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- Movement calibers, interchangeability -- all old & new
by mikethewatchguy on Sun Aug 15, 2010 11:14 am - 4 Replies
- 51 Views
- Last post by Robert
on Wed Sep 01, 2010 8:59 pm
- Movement calibers, interchangeability -- all old & new
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- Verithin Factory Guarantee Certificate
by mikethewatchguy on Sun Aug 01, 2010 11:01 am - 7 Replies
- 84 Views
- Last post by Robert
on Mon Aug 16, 2010 2:52 pm
- Verithin Factory Guarantee Certificate
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- Photo Comp
by Bazzab on Sun Aug 01, 2010 8:01 am - 0 Replies
- 11 Views
- Last post by Bazzab
on Sun Aug 01, 2010 8:01 am
- Photo Comp
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- Swartchild material catalog 1951 Gruen movements
by mikethewatchguy on Fri Jul 23, 2010 1:11 pm - 0 Replies
- 65 Views
- Last post by mikethewatchguy
on Fri Jul 23, 2010 1:11 pm
- Swartchild material catalog 1951 Gruen movements
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- Mainspring & staff Interchangability Cheat Sheet
by mikethewatchguy on Sun Mar 14, 2010 12:21 pm - 2 Replies
- 109 Views
- Last post by mikethewatchguy
on Sat Jul 17, 2010 9:05 am
- Mainspring & staff Interchangability Cheat Sheet
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- Panning for gold in a factory
by thojil on Thu Jun 24, 2010 5:09 am - 0 Replies
- 50 Views
- Last post by thojil
on Thu Jun 24, 2010 5:09 am
- Panning for gold in a factory
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- Invoices from Gruen Canada
by mikethewatchguy on Sun Jun 06, 2010 12:15 pm - 0 Replies
- 55 Views
- Last post by mikethewatchguy
on Sun Jun 06, 2010 12:15 pm
- Invoices from Gruen Canada
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- "GRUEN TIME" Feb 1942 -- Magazine for Gruen employees
by mikethewatchguy on Tue Apr 06, 2010 8:46 pm - 0 Replies
- 135 Views
- Last post by mikethewatchguy
on Tue Apr 06, 2010 8:46 pm
- "GRUEN TIME" Feb 1942 -- Magazine for Gruen employees
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- "Gruen Time for Progressive Jewelers" Fred Gruen library
by mikethewatchguy on Wed Mar 31, 2010 4:11 pm - 0 Replies
- 84 Views
- Last post by mikethewatchguy
on Wed Mar 31, 2010 4:11 pm
- "Gruen Time for Progressive Jewelers" Fred Gruen library
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- Timehll rare photos
by mikethewatchguy on Mon Mar 29, 2010 8:16 am - 1 Replies
- 61 Views
- Last post by notime2spare
on Tue Mar 30, 2010 1:35 pm
- Timehll rare photos
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- Update page Material Catalog 539
by thojil on Sat Mar 13, 2010 6:27 am - 3 Replies
- 125 Views
- Last post by mikethewatchguy
on Sun Mar 14, 2010 1:42 pm
- Update page Material Catalog 539
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- Hand reference guide
by mikethewatchguy on Wed Dec 30, 2009 10:02 am - 1 Replies
- 269 Views
- Last post by mikethewatchguy
on Fri Mar 12, 2010 3:34 pm
- Hand reference guide
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- Italian Gruen site
by thojil on Fri Feb 26, 2010 6:19 am - 3 Replies
- 130 Views
- Last post by mikethewatchguy
on Sat Feb 27, 2010 12:15 pm
- Italian Gruen site
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- Reprint 1942 jewelers counter catalog
by thojil on Mon Feb 08, 2010 2:23 pm - 4 Replies
- 181 Views
- Last post by hunchybird
on Wed Feb 24, 2010 4:56 pm
- Reprint 1942 jewelers counter catalog
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- US Import Codes
by mikethewatchguy on Wed Feb 24, 2010 8:25 am - 0 Replies
- 126 Views
- Last post by mikethewatchguy
on Wed Feb 24, 2010 8:25 am
- US Import Codes
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- Gruen, The Marx Brothers and the Law. Pt 1.
by hunchybird on Thu Feb 04, 2010 7:58 am - 2 Replies
- 136 Views
- Last post by hunchybird
on Thu Feb 04, 2010 8:00 am
- Gruen, The Marx Brothers and the Law. Pt 1.
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- Graph of number of new Gruen movements introduced each year
by mikethewatchguy on Sun Oct 25, 2009 1:48 pm - 0 Replies
- 202 Views
- Last post by mikethewatchguy
on Sun Oct 25, 2009 1:48 pm
- Graph of number of new Gruen movements introduced each year
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- Caliber dating table
by mikethewatchguy on Wed May 20, 2009 7:57 pm - 1 Replies
- 345 Views
- Last post by mikethewatchguy
on Thu Aug 20, 2009 10:11 am
- Caliber dating table
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- Gruen late model / ebauche movment table
by mikethewatchguy on Thu Aug 20, 2009 1:24 am - 0 Replies
- 179 Views
- Last post by mikethewatchguy
on Thu Aug 20, 2009 1:24 am
- Gruen late model / ebauche movment table
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- Gruen caliber/date table -- updating
by mikethewatchguy on Fri Jul 31, 2009 11:46 am - 0 Replies
- 260 Views
- Last post by mikethewatchguy
on Fri Jul 31, 2009 11:46 am
- Gruen caliber/date table -- updating
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- Need latest Material Catalog
by mikethewatchguy on Sat May 30, 2009 2:42 pm - 0 Replies
- 232 Views
- Last post by mikethewatchguy
on Sat May 30, 2009 2:42 pm
- Need latest Material Catalog
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- Gruen 453 Material Catalog (from1953)
by mikethewatchguy on Sat May 23, 2009 3:40 am - 0 Replies
- 294 Views
- Last post by mikethewatchguy
on Sat May 23, 2009 3:40 am
- Gruen 453 Material Catalog (from1953)
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- 1935 parts catalog
by mikethewatchguy on Mon May 18, 2009 11:42 am - 0 Replies
- 192 Views
- Last post by mikethewatchguy
on Mon May 18, 2009 11:42 am
- 1935 parts catalog
25 topics • Page 1 of 1
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